Research in Progress (RIP) https://rip.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Research in Progress (RIP) https://rip.trb.org/Images/PageHeader-wTitle-RIP.jpg https://rip.trb.org/ SPR-4604: Demonstration of Infrared Heating System for Mitigation of Positive Elevation Change Areas of Localized Roughness (Bumps) in HMA https://rip.trb.org/View/1898916 Tue, 21 Dec 2021 10:25:47 GMT https://rip.trb.org/View/1898916